Results 181 to 190 of about 4,931,841 (217)

Optimization of the mastication strength of hydroxyapatite as an eggshell-based tooth filler [PDF]

AIP Conference Proceedings, 2019
Indonesia is an abundant egg producing country. When the eggshell is not managed properly, the eggshell will become a medium for microbial growth and cause environmental pollution.
H. Zhorifah, P. Puspitasari, Andoko, D. Tsamroh, A. A. Permanasari   +4 more
semanticscholar   +2 more sources

Monitoring of Eggshell Breakage and Eggshell Strength in Different Production Chains of Consumption Eggs

Poultry Science, 2006
We first tried to monitor the critical points for eggshell breakage in different logistic chains. Second, we examined whether there was a difference in eggshell strength among eggs produced in different housing systems. Finally, we developed a model to investigate the relation between eggshell strength and the likelihood of an egg cracking during ...
F Bamelis, K Mertens, J de Baerdemaeker
exaly   +3 more sources

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Relationship between eggshell strength and keratan sulfate of eggshell membranes

Comparative Biochemistry and Physiology Part A, Molecular & Integrative Physiology, 2007
Eggshell strength is an important factor in an effort to minimize eggshell breakage, which is a significant problem in the egg production industry. In the current study, we isolated and quantified the specific glycosaminoglycans (GAGs) from the calcified eggshell and shell membranes, which are related to eggshell strength.
Kwangho Song
exaly   +3 more sources

Evaluation of the performance of high-strength geopolymer concrete prepared with recycled coarse aggregate containing eggshell powder and rice husk ash cured at different curing regimes

Construction and Building Materials
Sahar A Mostafa, Ali H Alateah, Weiting Xu   +2 more
exaly   +2 more sources

MEASUREMENT OF EGGSHELL STRENGTH*

Journal of Texture Studies, 1974
AbstractTechniques used to measure the eggshell strength and associated parameters are reviewed. Much of the early research was based on crude instruments that did not adequately control test conditions, particularly the rate of applying force to the shell. Better instruments have been used recently to obtain precise readings. A significant advance has
PETER W. VOISEY, J. R. HUNT
openaire   +1 more source

Effect of Sintering Temperature on the Morphology and Adhesion Strength of Eggshell Coating on Mild Steel

, 2017
Eggshell waste is rich source of calcium carbonate and can be applied to protect steel pipe from corrosion. Calcium carbonate precipitation can be naturally formed as a coating to protect steel pipe from oxygen diffusion.
N. Jafar, T. Abubakar, C. Y. Chong, N. Ahmad   +3 more
semanticscholar   +2 more sources

Eggshell strength in cuckoos and cowbirds

Ibis, 1991
Parasitic cuckoos of the genus Clamator and parasitic cowbirds Molothrus spp. lay eggs that appear to be stronger than those of their hosts. Similar differences in eggshell strength between the eggs of the Cuculus/Cacomantis/Chrysococcyx cuckoos and their hosts are not apparent.
M. G. BROOKER, L. C. BROOKER
openaire   +1 more source

Relationship of Eggshell Ultrastructure and Shell Strength to the Soundness of Shell Eggs

Poultry Science, 1996
Factors affecting the soundness of shell eggs are of primary concern to egg processors due to substantial financial losses from cracked and leaker eggs. Ultrastructural analyses were used to examine the palisade layer width and mammillary knob layer thickness of sound, cracked, and leaker eggshells. Subjective observations were also made.
K M, Carnarius, K M, Conrad, M G, Mast, J H, Macneil   +3 more
exaly   +3 more sources

Techniques for measuring eggshell strength

Journal of Agricultural Engineering Research, 1974
Abstract The investigation and development of experimental techniques used to study eggshell strength are reported herein. Numerous specimens are taken from a single egg and subjected to a four-point load flexure test. Specimen geometry, validity of elementary beam theory and influence of pads at load points are studied.
L.H. Nelson, J.M. Henderson
openaire   +1 more source

The Effect of Eggshells Ash on the Compressive Strength of Concrete

Key Engineering Materials, 2017
This paper presents the main results of the research carried out to analyse the mechanical properties of concrete incorporating with eggshells waste. The use of eggshells ash in concrete formulations was investigated as an alternative to landfill disposal.
Zarina Yasmin Hanur Harith
exaly   +2 more sources